What is the market prospect of rotary drilling rig?
Domestic rotary drilling rig has a gap compared with foreign or domestic brands, there are 31 rivers, Futian, XCMG, etc., from the ability to see into the rock, in fact almost
Market awareness increased rapidly, and the market capacity expanded rapidly. Rising market demand attracted into the domestic large-scale engineering machinery enterprises, Hunan Yu Tai heavy production of small rotarydiggingmachine relatively affordable price
